Door-spring.



E. C. WESTHOFF DOOR SPIHNQ APPLKATIGN mm SEPf. :4, 1915.

1 1 86,720. Patanted J une 13, 1916.

ATTORNEY hold (he line Wound upon the drum with the wring umlurtc-nsinn.

In :cslimmzy \vhw'eoi' I affix my sigi'mtm'c in l'( 3ll 0f two\vitnvsws.

EDVYUU) C. WETTHUFF. \Yilnvs v Tunas (hr'rmaw,

